What is a skin ulcer?
A person with a skin ulcer has an open sore in the skin that looks like a crater. A skin ulcer is caused by an injury to skin that has poor blood supply. Small skin ulcers caused by casts, splints, or insect bites usually heal in 2 weeks. Ulcers may never heal completely in those with peripheral vascular disease. Skin ulcers are more common in the elderly and in those with diabetes.

What are the symptoms of a skin ulcer?
Symptoms that may occur with a skin ulcer include pain, redness, swelling and tenderness around the ulcer. Additional symptoms may include a fever, bleeding, or pus draining from the ulcer.

How does the doctor treat a skin ulcer?
Treatment for a skin ulcer may include protective bandages or splints, antibiotic cream or ointment, oral antibiotics, and whirlpool baths. Additional treatment may include surgery to remove infected tissue from the ulcer.